/*
 * Copyright (c) 2023 WEMIRR-PLATFORM Authors. All Rights Reserved.
 *
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.fits.gateway.configuration;

import com.fits.gateway.handler.ExceptionFallbackHandler;
import lombok.AllArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.MediaType;
import org.springframework.web.reactive.function.server.RequestPredicates;
import org.springframework.web.reactive.function.server.RouterFunction;
import org.springframework.web.reactive.function.server.RouterFunctions;

/**
 * @author Levin
 * @since 2019-04-04
 * 路由配置信息
 */
@Slf4j
@Configuration
@AllArgsConstructor
public class RouterFunctionConfiguration {
    
    private final ExceptionFallbackHandler exceptionFallbackHandler;
    
    @Bean
    public RouterFunction<?> routerFunction() {
        return RouterFunctions.route(
                RequestPredicates.path("/fallback")
                        .and(RequestPredicates.accept(MediaType.APPLICATION_JSON)),
                exceptionFallbackHandler);
        
    }
    
}
